NEUTRON POWDER DIFFRACTION
A Rietveld refinement using neutron powder diffraction data of a fully deuterated topaz, Al2SiO4(OD)2
... Pbnm by Rietveld analysis of constant wavelength neutron powder diffraction data. Two non-equivalent half-occupied deuterium positions were located. Each D atom is character- ized by an irregular ...
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Crystal structures of spinel type Na2MoO4 and Na2WO4 revisited using neutron powder diffraction
... for neutron diffraction analysis, the anhydrous phases were synthesised and an opportunity arose to acquire neutron powder diffraction ...a neutron radiation probe is that the ...
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Effect of H on the crystalline and magnetic structures of the YCo3 H(D) system I YCo3 from neutron powder diffraction and first principles calculations
... neutron powder diffraction measurements and first-principles full potential augmented plane wave + local orbital calculations under the generalized gradient ...the neutron diffraction ...
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Crystal structures of spinel type Na2MoO4and Na2WO4 revisited using neutron powder diffraction
... for neutron diffraction analysis, the anhydrous phases were synthesised and an opportunity arose to acquire neutron powder diffraction ...a neutron radiation probe is that the ...
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Simultaneous neutron powder diffraction and microwave dielectric studies of ammonia absorption in metal organic framework systems
... the powder sample filled the quartz tube within the cavity where it intersected with the incident neutron ...to neutron diffraction ...the neutron beam to pass through with minimal scattering ...
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Crystal structure of A site deficient La0 2Sr0 2 xCaxTiO3 perovskite at ambient conditions and high temperatures : a neutron powder diffraction study
... We first thank the Government of the United Arab Emirates for sponsoring this project, the EPSRC for Platform grant support and the Royal Society for a Wolfson Research Merit Award. We also wish to thank Dr Emmanuelle ...
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Crystal structures of deuterated sodium molybdate dihydrate and sodium tungstate dihydrate from time of flight neutron powder diffraction
... Time-of-flight neutron diffraction patterns were collected at 295 K using the High Resolution Powder Diffractometer, HRPD (Ibberson, 2009), at the ISIS spallation neutron source, Harwell ...
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Crystal structures of deuterated sodium molybdate dihydrate and sodium tungstate dihydrate from time of flight neutron powder diffraction
... coherent neutron scattering lengths of the constituent elements differ by less than a factor of two, being ...incoherent neutron scattering cross section of 1 H is large ...
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Pressure-induced polymorphism of caprolactam : a neutron diffraction study
... and neutron powder diffraction data have been used to explore the high-pressure phase behavior of caprolactam; two new high pressure solid forms were ...
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Synchrotron powder diffraction for structural materials science
... Fig. 1. Neutron powder diffraction diagram of WO 3 (intensity vs 2q ). The solid line indicates the calculated profile and the dots the measured intensities. The rectangles represent the integrated ...
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Investigation of methacrylic acid at high pressure using neutron diffraction
... (TOF) neutron powder diffraction data were collected as per our previous work and analysed with Topas Academic using a Z-matrix model parameterised in terms of the intramolecular bond distances, ...
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Characterisation of the Deformation and Fracture of Nuclear Graphite using Neutron Diffraction
... situ neutron diffraction of a Gilsocarbon graphite under bending using a time of flight (TOF) instrument can provide simultaneous measure of all lattice planes for a given spectrum direction ...
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Neutron diffraction studies of magnetostrictive Fe–Ga alloy ribbons
... x-ray diffraction. Neutron diffraction is expected to give bet- ter results as the difference in atomic scattering factor be- tween Fe and Ga atoms is bigger in neutron diffraction and ...
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Elastic Neutron Diffraction Analysis of a Powder Sample of UC EUR 3655
... COLELLA Euratom European Atomic Energy Community — EURATOM Joint Nuclear Research Center — Ispra Establishment Italy Chemistry Department — Solid State Physics Brussels, December 1967 — [r] ...
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Experimental Electron Density and Neutron Diffraction Studies on the Polymorphs of Sulfathiazole
... range, while di ff erence Fourier maps and residual density analysis 39 showed that, for forms III and IV, essentially no unmodeled features remained in the data (Figures S1−S3, Supporting Information). For forms I and II ...
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New test of the dynamic theory of neutron diffraction by a moving grating
... [1-3], neutron diffraction from the moving grating was considered within the framework of the kinematic ...different diffraction orders. To describe diffraction on real gratings, a more ...
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Ampicillin trihydrate from synchrotron powder diffraction data
... to a real-space resolution of 0.99 A ˚ . The refinement was not parti- cularly sensitive to the position of the water H atoms and these were included in calculated positions, with the water molecules being fixed in ...
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Neutron and X-ray diffraction studies of metal amine solutions
... The neutron diffraction data presented in this work were taken using the SANDALS instrument o f the ISIS pulsed neutron source, Rutherford Appleton Laboratory ...pulsed neutron spallation ...
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Powder diffraction study of Ba(NH4)4(PO3)6
... wide silica crucible and kept under atmospheric conditions at 573 K in a laboratory furnance. Progress of the reaction was monitored by periodic sampling using both X-ray diffraction and optical micro- scopy. The ...
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X Ray Powder Diffraction: Why Not Use CuKβ Radiation?
... Cu Kβ radiation with a wavelength of λ = 1.3923 Å is recommended for crys- tal structure determination from X -ray powder diffraction using the Rietfeld method. A highly sensitive image plate detector is ...
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